diff --git a/manifest_btclock_v3_213.json b/manifest_btclock_v3_213.json
index 504786f..d573357 100644
--- a/manifest_btclock_v3_213.json
+++ b/manifest_btclock_v3_213.json
@@ -10,7 +10,7 @@
         { "path": "firmware_v3/build-lolin_s3_mini-213epd/partitions.bin", "offset": "32768" },
         { "path": "firmware_v3/build-lolin_s3_mini-213epd/ota_data_initial.bin", "offset": "57344" },
         { "path": "firmware_v3/build-lolin_s3_mini-213epd/lolin_s3_mini_213epd_firmware.bin", "offset": "65536" },
-        { "path": "firmware_v3/build-lolin_s3_mini-213epd/littlefs.bin", "offset": "383000" }
+        { "path": "firmware_v3/build-lolin_s3_mini-213epd/littlefs.bin", "offset": "0x383000" }
       ]
     }
   ]
diff --git a/manifest_btclock_v3_213_revb.json b/manifest_btclock_v3_213_revb.json
index 36fc906..dd69042 100644
--- a/manifest_btclock_v3_213_revb.json
+++ b/manifest_btclock_v3_213_revb.json
@@ -10,7 +10,7 @@
         { "path": "firmware_v3/build-btclock_rev_b-213epd/partitions.bin", "offset": "32768" },
         { "path": "firmware_v3/build-btclock_rev_b-213epd/ota_data_initial.bin", "offset": "57344" },
         { "path": "firmware_v3/build-btclock_rev_b-213epd/btclock_rev_b_213epd_firmware.bin", "offset": "65536" },
-        { "path": "firmware_v3/build-btclock_rev_b-213epd/littlefs.bin", "offset": "383000" }
+        { "path": "firmware_v3/build-btclock_rev_b-213epd/littlefs.bin", "offset": "0x383000" }
       ]
     }
   ]
diff --git a/manifest_btclock_v3_29.json b/manifest_btclock_v3_29.json
index af37386..df9ce13 100644
--- a/manifest_btclock_v3_29.json
+++ b/manifest_btclock_v3_29.json
@@ -10,7 +10,7 @@
         { "path": "firmware_v3/build-lolin_s3_mini-29epd/partitions.bin", "offset": "32768" },
         { "path": "firmware_v3/build-lolin_s3_mini-29epd/ota_data_initial.bin", "offset": "57344" },
         { "path": "firmware_v3/build-lolin_s3_mini-29epd/lolin_s3_mini_29epd_firmware.bin", "offset": "65536" },
-        { "path": "firmware_v3/build-lolin_s3_mini-29epd/littlefs.bin", "offset": "383000" }
+        { "path": "firmware_v3/build-lolin_s3_mini-29epd/littlefs.bin", "offset": "0x383000" }
       ]
     }
   ]